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Hi, I'm Zackary Davis, a Senior Software Engineer with over 12 years of experience specializing in Microsoft technologies and modern web development frameworks. I enjoy building robust backend services and responsive user interfaces, focusing on clean architecture, test-driven development, and delivering high-quality solutions in Agile environments. I am passionate about mentoring teams, optimizing cloud infrastructure, and collaborating with stakeholders to streamline workflows, enhance performance, and ensure compliance. I thrive in dynamic settings where I can solve complex problems and contribute to the success of innovative projects.…Hi, I'm Zackary Davis, a Senior Software Engineer with over 12 years of experience specializing in Microsoft technologies and modern web development frameworks. I enjoy building robust backend services and responsive user interfaces, focusing on clean architecture, test-driven development, and delivering high-quality solutions in Agile environments. I am passionate about mentoring teams, optimizing cloud infrastructure, and collaborating with stakeholders to streamline workflows, enhance performance, and ensure compliance. I thrive in dynamic settings where I can solve complex problems and contribute to the success of innovative projects.

Zackary Davis

Developer, Programmer, Back-End Developer, +5

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Hi, I'm Zackary Davis, a Senior Software Engineer with over 12 years of experience specializing in Microsoft technologies and modern web development frameworks. I enjoy building robust backend services and responsive user interfaces, focusing on clean architecture, test-driven development, and delivering high-quality solutions in Agile environments. I am passionate about mentoring teams, optimizing cloud infrastructure, and collaborating with stakeholders to streamline workflows, enhance performance, and ensure compliance. I thrive in dynamic settings where I can solve complex problems and contribute to the success of innovative projects.…Hi, I'm Zackary Davis, a Senior Software Engineer with over 12 years of experience specializing in Microsoft technologies and modern web development frameworks. I enjoy building robust backend services and responsive user interfaces, focusing on clean architecture, test-driven development, and delivering high-quality solutions in Agile environments. I am passionate about mentoring teams, optimizing cloud infrastructure, and collaborating with stakeholders to streamline workflows, enhance performance, and ensure compliance. I thrive in dynamic settings where I can solve complex problems and contribute to the success of innovative projects.

Available to hire

Hi, I’m Zackary Davis, a Senior Software Engineer with over 12 years of experience specializing in Microsoft technologies and modern web development frameworks. I enjoy building robust backend services and responsive user interfaces, focusing on clean architecture, test-driven development, and delivering high-quality solutions in Agile environments.

I am passionate about mentoring teams, optimizing cloud infrastructure, and collaborating with stakeholders to streamline workflows, enhance performance, and ensure compliance. I thrive in dynamic settings where I can solve complex problems and contribute to the success of innovative projects.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Javanese

Intermediate

Bashkir

Intermediate

Work Experience

Senior Software Engineer at Perficient

June 1, 2021 - Present

Led development of a multi-tenant, cloud-native SaaS platform for clinical practice management using C#, .NET Core, and Angular/React, hosted on Azure. Designed microservices with Domain-Driven Design and CQRS deployed on AKS ensuring fault tolerance and scalability. Built RESTful APIs integrated with internal and third-party EHR systems. Optimized SQL Server and MongoDB databases for high-volume data processing using advanced techniques. Developed admin and patient portals utilizing Angular and React with state management frameworks. Upgraded Xamarin Forms app to .NET MAUI improving cross-platform performance. Implemented async communication with Azure Service Bus and delivered analytics with Power BI. Managed cloud infrastructure with Terraform, Azure Functions, and Cosmos DB securing environments with Azure Key Vault. Secured APIs with OAuth2, Azure AD, and RBAC ensuring HIPAA compliance. Automated CI/CD pipelines with Azure DevOps and Helm for AKS deployments. Maintained code quali

Senior Software Developer at Keyhole Software

May 31, 2021 - July 10, 2025

Designed and implemented scalable microservices using .NET Core and C# for eCommerce platforms. Developed RESTful APIs with ASP.NET Core Web API and Entity Framework, optimizing PostgreSQL databases with indexing, tuning, and partitioning. Integrated Azure Cache for Redis to improve performance. Managed MongoDB for semi-structured data ensuring high availability. Built real-time search with Elasticsearch enabling sub-second responses. Integrated secure third-party payment providers compliant with PCI DSS. Developed front-end applications using Angular, React, and Vue.js, ensuring seamless UX across devices. Automated CI/CD pipelines with Jenkins and GitHub Actions. Created analytics dashboards with ELK stack. Secured platforms using OAuth2 and JWT. Managed AWS infrastructure including EC2, S3, RDS, Lambda, and automated provisioning with CloudFormation. Monitored using Prometheus and Grafana. Practiced TDD writing unit and integration tests with NUnit and Jest. Mentored junior develope

Software Developer at Intellectsoft

September 30, 2017 - July 10, 2025

Developed and maintained applications ranging from MVPs to enterprise-level solutions using C#, .NET Framework, ASP.NET MVC, Razor Pages, Python, and Node.js within Agile Scrum teams. Built and optimized data-driven apps with ADO.NET, MySQL, and MS SQL Server using Azure DevOps pipelines. Developed desktop applications using WPF and WCF focusing on UI and distributed services communication. Enhanced front-end functionality with HTML, CSS, JavaScript, TypeScript, Bootstrap, AngularJS, and jQuery creating responsive web apps. Collaborated with cross-functional teams using Git and Git Flow to manage version control. Deployed and managed AWS cloud applications. Maintained legacy Visual Basic systems ensuring smooth modernization transitions.

Senior Software Engineer at Perficient

June 1, 2021 - Present

Led the development of a HIPAA-compliant, multi-tenant, cloud-native SaaS platform for practice management using C#, .NET Core, and Angular/React hosted on Azure. Designed and implemented microservices with .NET Core based on Domain-Driven Design and CQRS, deployed on AKS with Docker containers for scalability and fault tolerance. Built RESTful APIs integrated with patient portals and third-party EHR systems, documented using Swagger/OpenAPI. Optimized SQL Server and MongoDB databases for high-volume data processing with indexing and query tuning. Developed admin and patient-facing modules using Angular and React with state management frameworks like NgRx and Redux. Upgraded Xamarin Forms applications to .NET MAUI, leveraging MVVM architecture and Dependency Injection. Implemented asynchronous service communication with Azure Service Bus and delivered insights via Power BI dashboards. Managed cloud infrastructure using Terraform and Azure services ensuring high availability and securit

Senior Software Developer at Keyhole Software

May 31, 2021 - July 10, 2025

Designed scalable microservices for eCommerce platforms using .NET Core and C#, implementing dynamic product catalog management, payment processing, and order management. Developed RESTful APIs with ASP.NET Core Web API, leveraging Entity Framework code-first and Repository Pattern. Optimized PostgreSQL databases with advanced indexing, query tuning, and PL/pgSQL stored procedures. Integrated Azure Cache for Redis to reduce DB load. Managed MongoDB for semi-structured data ensuring scalability and availability. Built real-time search functionality using Elasticsearch with sub-second response times. Integrated third-party payment solutions PayPal and Stripe with PCI DSS compliance and robust error handling. Developed frontend applications in Angular, React, and Vue.js. Automated CI/CD with Jenkins and GitHub Actions. Built analytics dashboards using ELK stack; secured platform with OAuth2, JWT. Managed AWS infrastructure including EC2, S3, Lambda, RDS, IAM, CloudWatch, and automated pro

Software Developer at Intellectsoft

September 30, 2017 - July 10, 2025

Developed and maintained diverse applications ranging from MVPs to enterprise-level solutions using C#, .NET Framework, ASP.NET MVC, Razor Pages, Python, and Node.js within Agile Scrum teams. Built data-driven applications with ADO.NET, MySQL, and MS SQL Server, integrated CI/CD pipelines via Azure DevOps. Developed desktop applications with WPF and WCF focusing on rich UIs and distributed service communication. Enhanced frontend functionality using HTML, CSS, JavaScript, TypeScript, Bootstrap, AngularJS, and jQuery. Managed version control using Git and implemented Git Flow branching strategies. Deployed and managed applications on AWS cloud. Maintained legacy Visual Basic systems ensuring smooth technology transitions.

Senior Software Engineer at Perficient

June 1, 2021 - Present

Led the development of a multi-tenant, cloud-native SaaS platform for practice management to streamline clinical workflows and ensure HIPAA compliance. Built using C#, .NET Core, and Angular/React on Microsoft Azure. Designed microservices applying Domain-Driven Design and CQRS, deployed on Azure Kubernetes Service with Docker containers for fault tolerance and scalability. Developed RESTful APIs integrated with patient portals and third-party EHR systems and optimized SQL Server and MongoDB databases for high-volume data processing. Upgraded Xamarin Forms app to .NET MAUI and implemented asynchronous communication with Azure Service Bus. Automated CI/CD workflows and secured services with OAuth2 and Azure AD. Delivered actionable insights via Power BI and monitored performance through Azure Monitor and Application Insights. Mentored junior engineers and collaborated in Agile Scrum teams to drive high-quality software delivery.

Senior Software Developer at Keyhole Software

May 31, 2021 - July 10, 2025

Designed and implemented scalable microservices with .NET Core and C# for eCommerce platforms, focusing on product catalog management, payment processing, and order management. Developed optimized RESTful APIs using ASP.NET Core Web API and improved PostgreSQL database performance with indexing, stored procedures, and partitioning. Used MongoDB for high-volume semi-structured data and implemented real-time search with Elasticsearch. Integrated secure payment providers such as PayPal and Stripe. Built dynamic front-end applications with Angular, React, and Vue.js. Automated CI/CD with Jenkins and GitHub Actions, and monitored systems using Prometheus and Grafana. Managed AWS infrastructure using CloudFormation, ensuring reliable cloud operations. Advocated test-driven development and mentored junior developers, participating in Agile Scrum ceremonies to deliver scalable and secure features.

Software Developer at Intellectsoft

September 30, 2017 - July 10, 2025

Developed and maintained various applications from MVPs to enterprise-level solutions using C#, .NET Framework, ASP.NET MVC, Python, and Node.js. Built data-driven applications with ADO.NET, MySQL, and MS SQL Server and automated CI/CD pipelines with Azure DevOps. Developed desktop applications using WPF and WCF and enhanced front-end features with HTML, CSS, JavaScript, TypeScript, Bootstrap, AngularJS, and jQuery. Collaborated using Git with branching strategies and deployed applications on AWS. Maintained legacy Visual Basic systems to ensure smooth transitions to modern technologies.